National Atlas Organisation

Sitz: Calcutta; "In April 1954, the Ministry of Natural Resources & Scientific Research has sanctioned a skeleton staff of seven posts to shape the preparation of National Atlas. This small group of staff officially known as National Atlas Unit. ... the project and finally on 18th. August 1956, this small unit emerged by an order issued from the Ministry of Natural Resources & Scientific Research as a full-fledged organization, known as National Atlas Organization."